Mecer 200kVA ME-200000-GTU II 3/3 Transformerless Online UPS – High-Capacity Industrial Power Backup

This Mecer 200kVA ME-200000-GTU II 3/3 Transformerless UPS is a high-capacity, true online double-conversion UPS designed for mission-critical environments such as data centers, industrial facilities, and large-scale IT operations. This transformerless UPS delivers clean, stable, and uninterrupted power with zero transfer time, ensuring the highest reliability for sensitive electronic systems.

With its high efficiency (up to 96%), flexible battery configurations, and parallel operation capability, the ME-200000-GTU II is engineered to provide scalable and redundant power protection in demanding environments.

Key Features & Benefits

• True Online Double Conversion: Ensures connected equipment receives continuous, regulated power with zero downtime during outages.
• Transformerless Design: Achieves high efficiency up to 96%, reducing electricity costs and cooling requirements.
• Massive Capacity: Rated at 200kVA / 180kW, ideal for large IT loads, industrial systems, and mission-critical applications.
• Three-Phase Input & Output (3/3): Supports 3Ph+N+PE configuration for balanced, stable distribution of power.
• Flexible Battery Configuration: Compatible with 30–50 external battery units, allowing extended runtime tailored to operational requirements.
• Wide Input Voltage Range: Handles 138–485 VAC at 40% load and 305–485 VAC at full load, reducing reliance on batteries and increasing stability in areas with unstable power.
• Clean Power Output: Low total harmonic distortion (THDi ≤3% input, THDv ≤3% output) ensures safe operation of sensitive electronics.
• High Overload Capacity: Can sustain ≤110% load for 60 minutes and ≤150% load for 1 minute in inverter mode.
• Scalability & Redundancy: Supports parallel operation of up to 6 units, enabling N+1 redundancy for enhanced reliability and seamless system expansion.
• Generator Compatible: Works efficiently with generators through a power walk-in function to minimize start-up current spikes.
• Advanced Monitoring & Communication: Features USB, RS-232, RS-485, dry contacts, parallel port, and an intelligent slot; supports optional SNMP/relay cards and remote LCD panels for comprehensive real-time monitoring and control.
• Low Noise Operation: Operates at <65 dB at 1 meter, suitable for noise-sensitive environments.

Technical Specifications

• Model: ME-200000-GTU II
• Rated Capacity: 200 kVA / 180 kW
• UPS Type: True Online Double Conversion (Transformerless)
• Phase: 3-Phase Input / 3-Phase Output (3/3), 3Ph+N+PE
• Efficiency: Up to 96%
• Input Voltage Range: 138–485 VAC (40% load); 305–485 VAC (full load)
• Output Voltage Regulation: ±1%
• Transfer Time: 0 ms (seamless switching)
• Battery Compatibility: 30–50 external battery units for scalable runtime
• Overload Capacity: ≤110% for 60 min; ≤150% for 1 min (inverter mode)
• Communication Ports: USB, RS-232, RS-485, dry contacts, intelligent slot, parallel port
• Noise Level: <65 dB at 1 meter
• Dimensions & Weight: (Varies by installation and battery configuration)

Applications & Ideal Use Cases

This Mecer 200kVA ME-200000-GTU II UPS is perfect for:

• Large-scale data centers and IT server farms
• Industrial and manufacturing facilities requiring continuous power
• Critical telecommunications systems
• Medical and laboratory equipment where power integrity is essential
• Enterprise office networks and mission-critical business operations